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Official data from INPI

COMPOSIÇÕES HERBICIDAS E PROCESSO PARA ELIMINAÇÃO DE ERVAS DANINHAS

Em ExigênciaInvention Patent

Application data

Number

PI8204005

Type

Invention Patent

Filing

07/09/1982

Publication

07/05/1983

Progress at the INPI

Office action pending
  1. Filing07/09/82
  2. Publication07/05/83
  3. Examination10/25/83
  4. Allowance
  5. Grant
  6. In force

The INPI issued a technical office action on this application. If it is not answered in time, the application is abandoned (art. 36 of the Brazilian IP Act).

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Latest action published by the INPI: 10/20/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PCUK - Produits Chimiques Ugine Kuhlmann

FR

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Inventors

G. B. (pessoa física)

FR

J. B. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

81 13601 · 07/10/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

10/20/1987

RPI 887

Exigência - art. 36 da LPI

#6.1

06/18/1985

RPI 765

Solicitação de exame técnico

#4.1

10/25/1983

RPI 679

3.4

08/16/1983

RPI 669

Publicação do pedido de patente

#3.1

07/05/1983

RPI 663

Pedido de patente depositado

#2.1

08/24/1982

RPI 618

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